Apparatus for painting and forming aluminium strip material

摘要

775,291. Making window blinds. LANDO PRODUCTS, Inc. Sept. 22, 1954, No. 27468/54. Class 83 (2). [Also in Group VIII] Strip, e.g. aluminium strip, for making slats for Venetian blinds, is paid off from a reel 10 and passes through a splicing or jointing device 12, a degreaser 21, cleaning tanks 22, a cooler 27, stretching or straightening mechanism 28, a painting machine 45, (see Group VIII), an oven 55, a cooler 60 and forming rolls 61 to a powered reel 80 which is provided with a clutch to maintain constant tension. The splicing device 12, stretching mechanism 28 and forming rolls 61 are identical with those described in Specifications 756,651, 758,420 and 780,169 respectively. Specification 755,289 also is referred to.